/**
 * Copyright (c) 2015-2017, Henry Yang 杨勇 (gismail@foxmail.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */package com.lambkit.common.service;

import com.lambkit.core.aop.AopKit;

public class ServiceKit {

	public static <T> T inject(Class<T> interfaceClass) {
    	ServiceObject service = ServiceManager.me().getServices().get(interfaceClass.getName());
    	if(service!=null) {
    		return service.inject();
    	}
    	return null;
    }
    
    public static <T> T inject(Class<T> interfaceClass, Class<? extends T> defaultClass) {
    	ServiceObject service = ServiceManager.me().getServices().get(interfaceClass.getName());
    	if(service!=null) {
    		return service.inject();
    	} else {
    		return AopKit.singleton(defaultClass);
    	}
    }
}
